<div class="doc-item" id="doc-2049"><h2 class="doc-item-name">with-local-vars<span class="namespace">(clojure.core)</span></h2><p class="macro">Macro</p><ul class="var-arglists"><li>(<span class="var-name">with-local-vars</span> name-vals-vec &amp; body)</li></ul><div class="var-docstring"><p>varbinding=&gt; symbol init-expr</p><p>Executes the exprs in a context in which the symbols are bound to
  vars with per-thread bindings to the init-exprs.  The symbols refer
  to the var objects themselves, and must be accessed with var-get and
  var-set</p></div><div class="var-source"><pre>; clojure/core.clj:2491
(defmacro with-local-vars
  [name-vals-vec &amp; body]
  (assert-args with-local-vars
     (vector? name-vals-vec) &quot;a vector for its binding&quot;
     (even? (count name-vals-vec)) &quot;an even number of forms in binding vector&quot;)
  `(let [~@(interleave (take-nth 2 name-vals-vec)
                       (repeat '(. clojure.lang.Var (create))))]
     (. clojure.lang.Var (pushThreadBindings (hash-map ~@name-vals-vec)))
     (try
      ~@body
      (finally (. clojure.lang.Var (popThreadBindings))))))</pre></div><div class="license"><p>Copyright (c) Rich Hickey. All rights reserved.</p><p>The use and distribution terms for this software are covered by the <a href="http://opensource.org/licenses/eclipse-1.0.php">Eclipse Public License 1.0</a>, which can be found in the file
          epl-v10.html at the root of this distribution. By using this software
          in any fashion, you are agreeing to be bound by the terms of this 
          license. You must not remove this notice, or any other, from this 
          software.</p></div></div>